8791355 divided by 802 
We want to figure out the number of times 8791355 can be divided by 802.

On to step 1:
802 goes into 8 0 times with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Fetch the next digit (7) from the dividend, attach it to 8 and continue: 87 / 802

Let's proceed to step 2:
When dividing 87 by 802, we get 0 with a remainder of 87.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 87, we end up with 87.
Grab the next digit (9) from the dividend, add it to 87, then carry on: 879 / 802

Moving on to step 3:
802 goes into 879 1 times with a remainder of 77.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 802 from 879, we get 77.
Include the next digit (1) from the dividend after 77, then repeat: 771 / 802

Let's proceed to step 4:
If we divide 771 by 802, we get 0 and a remainder of 771.
Put 0 as the next digit of the answer. 
Result so far: 10.0
The remainder is 771 after subtracting 0 from 771.
Append the next digit (3) from the dividend to 771 and continue with: 7713 / 802

Step 5:
When dividing 7713 by 802, we get 9 with a remainder of 495.
Put 9 as the next digit of the answer. 
Result so far: 109.0
The remainder is 495 after subtracting 7218 from 7713.
Grab the next digit (5) from the dividend, add it to 495, then carry on: 4955 / 802

Let's proceed to step 6:
4955 divided by 802 is 6 with a remainder of 143.
The next digit of our result is 6. 
Result so far: 1096.0
Subtract 4812 from 4955 to get 143.
Bring next digit (5) of the dividend behind the 143 and repeat the process: 1435 / 802

Let's proceed to step 7:
If we divide 1435 by 802, we get 1 and a remainder of 633.
Write down 1 as next digit of the result. 
Result so far: 10961.0
Subtract 802 from 1435 to get 633.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6330, and continue the process.

Let's proceed to step 8:
802 goes into 6330 7 times with a remainder of 716.
The number 7 becomes the next digit in our result. 
Result so far: 10961.7
If we take 5614 away from 6330, we end up with 716.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7160, and continue the process.

Step 9:
802 goes into 7160 8 times with a remainder of 744.
Use 8 as the next digit of our solution. 
Result so far: 10961.78
Deduct 6416 from 7160 and we're left with 744.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7440, and continue the process.

Advancing to step 10:
7440 divided by 802 is 9 with a remainder of 222.
Use 9 as the next digit of our solution. 
Result so far: 10961.789
If we subtract 7218 from 7440, we get 222.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2220, and continue the process.

Moving on to step 11:
If we divide 2220 by 802, we get 2 and a remainder of 616.
Use 2 as the next digit of our solution. 
Result so far: 10961.7892
Deduct 1604 from 2220 and we're left with 616.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6160, and continue the process.

Advancing to step 12:
The number 802 fits into 6160 7 times, leaving a remainder of 546.
Use 7 as the next digit of our solution. 
Result so far: 10961.78927
Subtracting 5614 from 6160 leaves us with 546.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5460, and continue the process.

On to step 13:
The number 802 fits into 5460 6 times, leaving a remainder of 648.
Record the quotient 6 as the next digit in the result. 
Result so far: 10961.789276
Deduct 4812 from 5460 and we're left with 648.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6480, and continue the process.

Advancing to step 14:
The number 802 fits into 6480 8 times, leaving a remainder of 64.
Record the quotient 8 as the next digit in the result. 
Result so far: 10961.7892768
Subtracting 6416 from 6480 leaves us with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

On to step 15:
802 can be fit into 640 0 times, resulting in a remainder of 640.
Put 0 as the next digit of the answer. 
Result so far: 10961.7892768
Deduct 0 from 640 and we're left with 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

The final outcome is 10961.7892768, with a leftover of 6.4e-07.